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TPS25772CQRQLRQ1 PDF预览

TPS25772CQRQLRQ1

更新时间: 2024-11-25 11:06:47
品牌 Logo 应用领域
德州仪器 - TI 控制器光电二极管稳压器
页数 文件大小 规格书
7页 454K
描述
具有降压/升压稳压器和智能电源管理功能的汽车类双端口 USB Type-C® PD 控制器 | RQL | 29 | -40 to 125

TPS25772CQRQLRQ1 数据手册

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TPS25772-Q1
SLVSG14 – JANUARY 2021  
TPS25772-Q1 Automotive Dual USB Type-C Power Delivery Controller with Buck-  
Boost Regulator  
1 Features  
3 Description  
AEC-Q100 qualified with the following results:  
– Device temperature grade 1: –40°C to +125°C  
ambient operating temperature range  
The TPS257xx-Q1 is dual USB Type-C® PD and  
BC1.2 charging port controller for use in automotive  
dual USB port applications that include charge only  
and charging with USB 2.0 or 3.0 data. Functionality  
includes: an ARM Cortex M0; USB port controller  
with Type-C cable plug and orientation detection; USB  
Battery Charging Specification Version 1.2 (BC1.2)  
detection; USB Endpoint PHY; device power  
management and supervisory circuitry; connector pin  
protection over-voltage and short-circuit protection;  
and integrated buck-boost converter.  
– Device HBM ESD Classification Level 2  
– Device CDM ESD Classification Level C5  
– Enhanced connector pin ESD protection  
USB Power Delivery (PD) controller with  
Programmable Power Supply (PPS) support  
– Wide VIN: 5.5 V to 18 V (40-V maximum)  
– Integrated buck-boost sources up to 60-W USB  
PD output power  
Full 60-W output power is achievable over 6.8 V ≤ VIN  
≤ 18 V at up to 70°C ambient temperature (TA). An  
intelligent System Policy Manager maximizes  
delivered USB power while protecting the system from  
automotive battery transient and over-temperature  
conditions.  
– VBUS output: 3 - 21 V with ± 20-mV step size  
– IBUS output: ± 50-mA current limit step size  
Up to 5 A, 3 V ≤ VBUS ≤ 11 V  
Up to 3 A, 11 V ≤ VBUS ≤ 21 V  
– VBUS short circuit to VBAT and GND protection  
– Switching frequency: 300, 400, 450 kHz  
– Sync In / Out with dithering  
Device configuration settings are selected through an  
intuitive graphical user interface (GUI).  
USB port configurations options  
Device Information  
– 2 USB-PD Ports (TPS25772-Q1)  
– 1 USB-PD and 1 USB-C Ports (TPS25766-Q1)  
– 1 USB-PD and 1 Type-A Ports (TPS25764-Q1)  
Compliant to USB  
PART NUMBER  
TPS25764-Q1(2)  
TPS25766-Q1(2)  
TPS25772-Q1  
PACKAGE(1)  
BODY SIZE  
RQL (QFN-29)  
6 mm x 5 mm  
– Type-C power delivery rev 3.0  
CC logic, VCONN source and discharge  
USB cable polarity detection  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
(2) PRODUCT PREVIEW status.  
– Battery charging specification rev 1.2  
DCP: Dedicated Charging Port  
VBAT  
PGND  
IN  
– 2.7-V divider-3 mode  
– 1.2-V divider mode  
Short to VBUS and VBAT protection  
– Px_ DP and Px_DM  
ON  
PA_CC1  
PA_CC2  
PA_DP  
OFF  
EN  
LDO5V  
PA_DM  
CSN/BUS  
CSP  
LDO3V3  
LDO1V5  
3-21V  
– Px_CC1 and Px_CC2  
OUT  
AGND  
TVSP  
3V3  
2 Applications  
PB_BUS  
NTC  
/INT  
Automotive USB Power Delivery Chargers  
Automotive USB Hubs/Media Ports  
Automotive USB Rear Seat Entertainment  
Automotive USB Head Unit  
E2PROM  
(32kB)  
SCL1  
SDA1  
PB_CC1  
PB_CC2  
PB_DP  
PB_DM  
VBAT  
3-21V  
TPS55288-Q1  
(I2C buck-boost)  
Port B VBUS  
TPS25772-Q1  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change  
without notice.  
 
 

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